Recently got solar (QLD) and had an Atlas Mk7C digital meter installed. Display shows codes 3, 4, 13 & 14. Found what codes 3 & 13 are -LCDDescription01Standard Current Date and Time03Excess energy consumed by customer13Excess energy exported by customer What are codes 4 & 14? 4 has been 0 since installed14 is showing data but don’t know what it is Thanks